Advanced Metric Proximity Sensing for Reliable Rotating Equipment Protection
The Bently Nevada 330103-00-14-05-02-00 3300 XL 8 mm Proximity Probe is a precision-engineered non-contact eddy-current sensor designed for accurate measurement of shaft vibration, radial displacement, and axial position in critical rotating machinery. As a core component of the 3300 XL 8 mm Proximity Transducer System, this probe provides stable signal output, excellent repeatability, and long-term operating reliability for machinery protection and condition monitoring applications.
Featuring an M10 × 1 metric thread, 0 mm unthreaded length, 140 mm overall case length, 0.5 m integral cable, and a Miniature ClickLoc coaxial connector, the 330103-00-14-05-02-00 configuration is designed for installations requiring an extended probe body while maintaining compatibility with standard 3300 XL monitoring systems. The 3300 XL 8 mm series is widely applied for vibration and position measurements on fluid-film bearing machines, including turbines, compressors, and pumps.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Model | 330103-00-14-05-02-00 |
| Product Series | 3300 XL 8 mm |
| Product Type | Proximity Probe |
| Measurement Principle | Eddy Current Non-Contact Sensing |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Probe Construction | Non-armored |
| Unthreaded Length | 0 mm |
| Overall Case Length | 140 mm |
| Integral Cable Length | 0.5 m (1.6 ft) |
| Connector Type | Miniature ClickLoc Coaxial Connector |
| Cable Type | Standard Cable |
| Agency Approval | Option 00 – Not Required |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Linear Measurement Range | Approximately 2.0 mm (80 mils) |
| Compatible Components | 3300 XL Extension Cable and Proximitor Sensor |
| Primary Measurements | Shaft Vibration, Radial Displacement, Axial Position, Speed Reference |
| Dimensions | 8 mm probe tip diameter × 140 mm case length; 0.5 m integral cable |
| Weight | Approximately 0.32 kg (0.71 lb) |
Industrial Applications
The 330103-00-14-05-02-00 is designed for continuous monitoring of high-value rotating equipment where accurate shaft position and vibration measurements are essential.
Typical applications include:
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Steam turbines
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Gas turbines
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Turbo expanders
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Gearboxes
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Generator systems
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Refinery rotating equipment
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Petrochemical processing units
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Power generation machinery
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Heavy industrial production equipment
Product Advantages
The 330103-00-14-05-02-00 combines the proven performance of the 3300 XL platform with an extended mechanical design, offering excellent flexibility for challenging installations.
Key advantages include:
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High-accuracy non-contact shaft measurement
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Extended 140 mm probe body for deeper mounting applications
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Stable eddy-current sensing performance
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Excellent linearity and repeatability
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M10 × 1 metric thread for secure equipment integration
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Miniature ClickLoc connector improves connection reliability
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Stainless-steel housing provides strong mechanical durability
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PPS sensing tip supports long service life
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Compatible with existing 3300 XL 8 mm transducer systems
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Supports predictive maintenance strategies and early fault detection
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Helps improve equipment reliability while reducing unexpected shutdown risks
Technical FAQs
1. What is the purpose of the Bently Nevada 330103-00-14-05-02-00?
It is used to measure shaft vibration, displacement, and position without physical contact, providing reliable input signals for machinery monitoring systems.
2. What sensing technology is used in this probe?
The probe uses eddy-current technology, which measures the distance between the probe tip and a conductive rotating shaft surface.
3. What does the 330103 model family represent?
The 330103 series identifies a 3300 XL 8 mm metric proximity probe with M10 × 1 threading and a non-armored design.
4. What is the overall case length of this model?
The probe features a 140 mm overall case length, providing additional installation flexibility for equipment with deeper probe mounting requirements.
5. How long is the integral cable?
This configuration includes a 0.5 m (1.6 ft) integral cable with a Miniature ClickLoc connector.
6. Does this model include hazardous-area approval?
No. The -00 agency approval option indicates that hazardous-area certification is not included in this configuration.
7. Which components are required for a complete measurement system?
The probe is normally combined with a compatible 3300 XL extension cable and 3300 XL Proximitor Sensor to create a complete proximity transducer system.
8. What type of machinery can use this probe?
It is commonly installed on turbines, compressors, pumps, motors, generators, and other rotating machines requiring continuous condition monitoring.
9. What materials are used in the probe construction?
The probe uses a durable PPS probe tip and AISI 303/304 stainless steel case for industrial reliability.
10. Why choose the 330103-00-14-05-02-00?
Its extended probe design, reliable non-contact measurement capability, and compatibility with the widely used 3300 XL platform make it a dependable choice for protecting critical rotating assets.
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